Exterior: White or yellowish powder Packing: 20KG/25KG net composite paper-plastic bags or 3 -ply kraft paper bags with PE inner. Sodium Carboxymethyl Cellulose (CMC) Ceramic grade Construction & Coating grade (Building Materials) Cosmetic & Personal Care grade Detergent grade Food &Beverage grade Minning grade Oil drilling grade Paint grade Paper grade Textile Sizing, Printing & Dyeing Toothpaste grade Other industries:Battery, Cigarrete filter, Mosquito-repellent,Welding rods, etc.